Electron-phonon interaction in Ni-Ti
- 15 February 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 25 (4), 2951-2954
- https://doi.org/10.1103/physrevb.25.2951
Abstract
The contribution of electron-phonon interaction to the phonon dispersion curve is calculated for Ni-Ti. The anomalies in the dispersion curve are qualitatively reproduced and associated with areas of the Fermi surface having large electron-phonon matrix elements. This provides an understanding of the pre-Martensitic phenomena in Ni-Ti.Keywords
This publication has 12 references indexed in Scilit:
- Electronically driven nature of the bcc-ω phase transitionSolid State Communications, 1980
- Single-crystal elastic constants of the equiatomic NiTi alloy near the martensitic transformationJournal of Applied Physics, 1980
- Phonon dispersion in transition metalsPhysical Review B, 1979
- The structure of the diffuse omega phase observed in Zr and Ti alloysJournal of Physics F: Metal Physics, 1978
- Phonon Dispersion in Transition MetalsPhysical Review Letters, 1977
- Phonon Anomalies and Superconductivity in Transition-Metal CompoundsPhysical Review Letters, 1976
- Phonon Anomalies in Transition-Metal CarbidesPhysical Review Letters, 1972
- Relations between the premartensitic instability and the martensite structure in TiNiScripta Metallurgica, 1971
- Observations of Thin Crystals of TiNi in Premartensitic StatesJournal of Applied Physics, 1968
- Simplified LCAO Method for the Periodic Potential ProblemPhysical Review B, 1954